/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package DatabaseConn;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author anvil
 */
@WebServlet(name = "SQLHelper", urlPatterns = {"/SQLHelper"})
public class SQLHelper extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        SQLBroker sb = new SQLBroker();
        String message=null;
        try{
        String ipAdd, username, password;
        ipAdd=request.getParameter("ipadd");
        username=request.getParameter("username");
        password=request.getParameter("password");
        if(username!=null && password !=null && ipAdd!=null)
        {
            if(!username.equals("") && !password.equals("") && !ipAdd.equals(""))
            {    
                sb.setInfo(username,password,ipAdd);
                System.out.println("Info set!");
                message="Information Changed!";
            }
            else
                message="Invalid Information";
        }
        else
            message="Invalid Information";
        
        }
            catch(Exception e)
                {
                e.printStackTrace();
                System.out.println("Catch!");
                sb=null;
                }
        HttpSession session = request.getSession();
        session.setAttribute("ip", sb.getIp());
        session.setAttribute("pass",sb.getPassword());
        session.setAttribute("un",sb.getUsername());
        response.sendRedirect("settings.jsp?message="+message);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
